Serum pepsinogens and risk of esophageal squamous dysplasia.
Kamangar F, Diaw L, Wei WQ, Abnet CC, Wang GQ, Roth MJ, Liu B, Lu N, Giffen C, Qiao YL, Dawsey SM. Serum pepsinogens and risk of esophageal squamous dysplasia. Int J Cancer. 2009 Jan 15; 124(2):456-60.